1.1 本规范涵盖了作为切割尺寸或库存板材提供的退火整体平板钠钙玻璃的要求。 1.2 本规范的重点是生产的平板玻璃的质量。本规范仅适用于实验室和现场评估，前提是此类评估可以根据本文规定的测试方法进行。 1.3 本规范涵盖了平板、透明、透明、低铁和有色玻璃的质量要求。这种玻璃主要用于建筑玻璃产品，如涂层玻璃、中空玻璃、夹层玻璃、镜子和拱肩玻璃。 注1: 本规范未提及反射失真。 1.4 本规范涵盖了主要用于装饰和一般玻璃应用的图案或有线玻璃的质量要求。 1.5 以国际单位制表示的数值应视为标准值。国际单位制后括号中给出的值仅供参考，不被视为标准值。 1.6 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.7 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。

1.1 This specification covers the requirements for annealed, monolithic flat soda-lime glass supplied as cut sizes or stock sheets. 1.2 This specification is focused upon the quality of flat glass as produced. The specification is applicable for laboratory and field evaluation only to the extent that such evaluation can be carried out in accordance with the test method(s) prescribed herein. 1.3 This specification covers the quality requirements of flat, transparent, clear, low-iron, and tinted glass. This glass is intended to be used primarily for architectural glazing products such as coated glass, insulating glass units, laminated glass, mirrors, and spandrel glass. Note 1: Reflective distortion is not addressed in this specification. 1.4 This specification covers the quality requirements of patterned or wired glasses intended to be used primarily for decorative and general glazing applications. 1.5 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.